factordbrpc · fdb
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Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000009054395012 416 digits created 2026-08-07

Value

26006370505933830386369371100560812083592270364899862872496124984233030055602888627569162366689771451571504550542660652799972973533097619360868070636976947108897437499715517053771358137029485597259667171160237476646340051864689033318469864042804463987375829093933362066285727271657252012025091846824975395106048240447047704624705628363151152886548570713834759962036741430291185652265946063175012627730045766705456111
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 99 of the certificate chain of a 1,625-digit prime (130 intermediate primes).

Certified number1,625-digit prime
Certificatedownload
Certificate chainshow step 99 of 130

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054395012 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000009054395012},"decimal":true,"detail":2}}'